Answer:
395 cookies are made after 10 days
Step-by-step explanation:
Gianna makes 30 cookies each day.
275-215= 60/2 =30
30*4= 120
275+120=395 cookies made after 10 days
Answer:
4
Step-by-step explanation:
800+5=805
4000÷805=4.9689441
Answer:
d or c
Step-by-step explanation:
After dividing the polynomials, the answer is 2x-8
Answer:
4x⁻¹
Step-by-step explanation:
4x + 20 25 - x²
_______ ÷ _______ ↷
x² - 5x [x - 5]²
4[x + 5] [-5 + x][5 + x]
_______ ÷ _______
x[x - 5] [x - 5][x - 5]
So what we did here was factor out ALL the Greatest Common Factors [GCFs] in each denominator and numerator, and since we are dividing vertically AND horizontally, according to this, ALL [x - 5] and [x + 5] cancel each other out and all you are left with is this:
4x⁻¹
OR

This, according to the Negative Exponential Rule [Reverse], is how you rewrite it as a fraction. You bring the denominator to the numerator while ALTERING THE INTEGER SYMBOL FROM POSITIVE TO NEGATIVE:
b⁻ⁿ = 1\bⁿ
I hope this helps you out alot, and as always, I am joyous to assist anyone at any time.